A composite character representing nuclear physicists and experts who analyze the explosion's cause, providing crucial scientific insights that challenge the official narrative.
Ulana seeks Valery's expertise to prevent a catastrophic secondary event, forming a technical partnership under extreme pressure.
Ulana's investigative work requires Boris's administrative backing to overcome state obstruction and access classified data.
Ulana fights for institutional transparency, while Lyudmilla's personal denial reflects the broader societal struggle to accept the disaster's reality.
Explore the full interactive character relationship map of Chernobyl